Opteron A1120 vs Intel Xeon D 1557

VS

AMD Opteron A1120

Intel Xeon D-1557

We compared two server CPUs: Opteron A1120 with 4 cores 1.7GHz and Intel Xeon D 1557 with 12 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron A1120 's Advantages

Higher specification of memory (1866 vs 4)

Higher base frequency (1.7GHz vs 1.5GHz)

Larger L3 cache size (8MB vs 1.5MB)

Lower TDP (25W vs 45W)

Intel Xeon D 1557 's Advantages

More modern manufacturing process (14nm vs 28nm)

Score

Opteron A1120

VS

Intel Xeon D 1557

General Parameters

Jan 2016

Release Date

Feb 2016

AMD

Manufacturer

Intel

Server

Type

Server

Seattle

Core Architecture

Broadwell

AMD Socket SP1

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Opteron (Seattle)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

28 nm

Manufacturing Process

14 nm

25 W

Power Consumption

45 W

-

Peak Operating Temperature

80 °C

GlobalFoundries

Foundry

Intel

182 mm²

Die Size

246 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

1.5 GHz

0

Performance Core Turbo Frequency

2.1 GHz

4

Total Core Count

12

4

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

15.0

80 K per core

L1 Cache

64 K per core

2 MB shared

L2 Cache

256 K per core

8 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3,DDR4

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

8

PCIe Lanes

24

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